IEC PAS 63328:2020

Zhaga interface specification Book 1 and Book 12

IEC PAS 63228:2020(E) This Book 12 defines LED Arrays with a rectangular shape and a circular light emitting surface. For each LED Array, this Book 12 also defines the mechanical interface between the LED Array and the corresponding Holder. The mechanical interface between the Holder and the Luminaire (e.g. outline, OCA and mounting holes) is defined in [Book-10]. This Book 1 defines the common concepts that underlie the Zhaga interface specifications. In addition, this Book 1 specifies general requirements for Zhaga compliant components of LED Luminaires.

General Information

• Status: Published
• Publication Date: 22-Oct-2020
• ICS: 29.140.99 - Other standards related to lamps
• Technical Committee: SC 34A - Electric light sources
• Current Stage: PPUB - Publication issued
• Start Date: 17-Nov-2020
• Completion Date: 23-Oct-2020

Standards Content (Sample)

IEC PAS 63328 ®
Edition 1.0 2020-10
PUBLICLY AVAILABLE
SPECIFICATION
colour
inside
Zhaga interface specification Book 1 and Book 12
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IEC PAS 63328 ®
Edition 1.0 2020-10
PUBLICLY AVAILABLE
SPECIFICATION
colour
inside
Zhaga interface specification Book 1 and Book 12

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 29.140.99 ISBN 978-2-8322-8944-0

– 2 – IEC PAS 63328:2020 © IEC 2020
CONTENTS
FOREWORD . 10
INTRODUCTION . 12
Subdivision 1 . 13
Zhaga Interface Specification Book 12 . 13
Summary (informative) . 13
Background . 13
Contents . 13
Intended Use . 13
1 General . 14
1.1 Introduction . 14
1.2 Scope . 14
1.3 Conformance and references . 14
1.3.1 Conformance . 14
1.3.2 References . 14
1.4 Definitions. 14
1.5 Acronyms . 15
1.6 Symbols . 15
1.7 Conventions . 15
1.7.1 Precedence . 15
1.7.2 Cross references . 15
1.7.3 Informative text . 15
1.7.4 Terms in capitals . 15
1.7.5 Units of physical quantities . 15
1.7.6 Decimal separator . 15
1.7.7 Limits . 16
2 Overview (Informative) . 16
2.1 General . 16
2.2 Description of the LED Array and the Holder . 16
2.3 Outline of this Book . 17
Part 1: Interface Definition . 18
3 Mechanical interface . 18
3.1 Drawing principles . 18
3.2 Mechanical references and definitions . 18
3.3 Mechanical interface of the LED Array . 18
3.3.1 Mechanical references for a LED Array . 19
3.3.2 Dimensions depending on the LED Array category . 19
3.3.3 Dimensions depending on LED Array category and LES Category . 25
3.4 Mechanical interface of the Holder . 27
3.4.1 Mechanical references for a Holder . 27
3.4.2 Dimensions depending on the LED Array category . 28
3.4.3 Dimensions depending on LED Array category and maximum LES
Category . 30
4 Photometric interface . 31
4.1 Light Emitting Surface . 31
4.2 Operating conditions . 31
4.3 Luminous flux . 31

4.4 Luminous intensity distribution . 31
4.5 Luminance uniformity . 32
4.6 Correlated color temperature . 33
4.7 Color rendering index . 33
5 Electrical interface of the LED Array . 33
5.1 Electrical interface of the LED Array . 33
5.2 Electrical insulation of the LED Array (informative). 33
6 Thermal interface . 33
6.1 Background information (informative) . 33
6.2 Generic thermal interface model . 33
6.2.1 General case . 33
6.2.2 Rated Operating Temperature and safety (informative) . 33
6.2.3 Thermal overload protection (informative) . 34
6.2.4 Thermal compatibility check . 34
6.2.5 Thermal Interface Material . 34
6.2.6 Surface planarity and roughness . 34
6.2.7 Aging of LED Array (informative) . 34
Part 2: Compliance Tests . 35
7 Compliance test tools . 36
7.1 LED Array test tools . 36
7.1.1 Test Fixture PETF . 36
7.2 Holder test tools . 36
7.2.1 Gauges for Holder cavity test . 36
7.2.2 Gauges for Holder contact test . 37
8 LED Array Compliance Tests . 38
8.1 LED Array mechanical interface tests . 38
8.1.1 Test of the demarcation of the LED Array without mounting holes and
without mouse bites . 38
8.1.2 Test of the demarcation of the LED Array C28x28 or C24x24 with
mounting holes . 39
8.1.3 Test of the demarcation of the LED Array C20x24, C19x19, C13.5x13.5
or C12x15 with mouse bites . 39
8.1.4 Test of the electrical contact areas (+) and (-) of the LED Array . 40
8.1.5 Test of the keep-in zone of the LED Array . 40
8.1.6 Test of the thickness of the PCB of the LED Array . 41
8.2 LED Array photometric interface tests . 41
8.2.1 Test on luminous flux . 41
8.2.2 Test on relative partial luminous flux and beam angle . 41
8.2.3 Test on correlated color temperature (CCT) . 41
8.2.4 A.1.2.4 Test on color rendering index . 42
8.2.5 Test on luminance uniformity & LES diameter . 42
8.3 LED Array thermal interface tests . 42
8.3.1 Test on thermal power (𝑷𝑷th) . 42
8.3.2 Temperature stabilization . 42
8.3.3 Position of measurement point for the Reference Temperature . 42
8.4 LED Array electrical interface tests . 42
8.5 LED Array Product Data Set test . 42
9 Holder Compliance Tests . 42
9.1 Holder mechanical interface tests . 42

– 4 – IEC PAS 63328:2020 © IEC 2020
9.1.1 Test of the outline of the cavity of the Holder . 42
9.1.2 Test of the electrical contacts (+) and (-) of the Holder . 43
9.1.3 Test of the keep-out zone of the Holder . 44
9.2 Holder Product Data Set test.
...